package com.example.sal.dao;

import com.example.sal.pojo.Tech;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface TechDao {
    int insertTech(Tech id);
    int deleteById(Long...ids);
    Tech selectById(Long id);
    List<Tech> selectTechs(Tech tech);
}
